Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6870128 | Laser boring method and system | Toshio Kobayashi, Hiromitsu Yamamoto | 2005-03-22 |
| 6015008 | Heat radiating plate | Tadashi Fukushima, Hiroaki Tsukahara, Toshihisa Imai, Takao Oshima, Kunihiko Kaga | 2000-01-18 |
| 5657823 | Near surface disconnect riser | Michael J. Mackie, Jeffrey M. McCalla, Hiroichi Hayashi | 1997-08-19 |